Mini RGB DMX Controller PowerLED 3 channel
Mini DMX Controller RGB Power-LED Driver, 3channels.
DMX-Circle is a super-miniature, DMX controlled, 3 channel LED driver board for current-driven powerLEDs. 350mA version capable of running upto 6x 1Watt LEDs per string at 28V supply. 500mA and 700mA versions also available. Ideal for OEM integration into small-form factor light fixtures.
Our Mini DMX Controller, imaginatively called “The DMX Circle” was originally designed to feature ” hot-dock ” connection ports. This allows us to design customer custom light engine fixtures which dock and connect straight onto the dmx mini controller; with no interconnection wiring required.
Can I have a custom LED Controller?
Yes. Compact as practicably feasible. Recent ODM developments: 4 CHANNEL CV DMX Driver that is very compact and 4 channel PICO CC Driver for PowerLEDs.
Get pricing, custom PCB design or order DMX Circle:
Can I use this DMX controller to dim LED Strip?
This product is designed to power and dim “constant current” PowerLED products like downlighters, light panels etc. To dim led strips like 12V led tape and 24V flexible led strip or 12V sign lighting modules you would need a “constant voltage” driver.
DMX Circle Features:
Tiny size – less than 50mm diameter!
Current regulated outputs
Ultra efficient design
Fully selectable DMX base address
On-board terminate setting (120 Ohm)
Data indicator LED
Built in stand-alone programs available
USITT DMX512 / 1990 (4µSec) compliant
Custom builds available
DMX Circle Specifications:
Size: 49.5mm diameter circle (PCB), 9.5mm max. above PCB and 2mm below.
Fixings: 2x 2.5mm holes on 21.35mm radius, 180° apart.
Power connection: 2x Screw terminals, 3.81mm pitch.
Input voltage: 28Vdc maximum.
Quiescent current: 5mA at 24Vdc (no DMX signal).
DMX connection: 3x Screw terminals, 3.81mm pitch.
DMX input: RS-485 compliant.
Output connection: 3 pairs of solder pads on 0.1” pitch.
Output current: 350mA / 500mA / 700mA regulated.
(must be specified when ordering)
Efficiency: Up to 96%.
PWM Frequency: 100Hz approx.
DMX512: RS485 standard at 250kbps. 8 Data bits, 1 Start bit, 2 Stop bits.
Stand-Alone cross fade programme can be embedded if required.
Custom programmes to customer specifications, on request.
DMX SETTINGS | DMX CIRCLE
DIP Switch Settings:
1= DMX base address (1)
2= DMX base address (2)
3= DMX base address (4)
4= DMX base address (8)
5= DMX base address (16)
6= DMX base address (32)
7= DMX base address (64)
8= DMX base address (128)
9= DMX base address (256)
10= Terminate (on/off)
Firmware version 1.1
Address 0 Sleep mode device can safely remain on DMX bus
Address 1 to 508 Normal DMX function
Address 509 Steps through each output channel sequentially
Address 510 Cross fade pattern, R-G-B-R-G-B-R….
Address 511 All channels on full (lamp test)